1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Soloha48 [4]
3 years ago
15

Determine the value of K that would make this expression a perfect square

Mathematics
1 answer:
Mumz [18]3 years ago
4 0

Answer: k=9/4

Step-by-step explanation: We can do this by finding a number that adds up to 3 when multiplied by 2. The best way to do this is to use ((b^2)/4) which can usually find you the number for a perfect square based on b, which we have. So, 3^2 / 4 =9/4, meaning k=9/4. We can check:

>x^2 +3x +9/4

> (x+3/2)(x+3/2)

Perfect square.

You might be interested in
Share 30 oranges between Alan and Andy in the ratio 6:4. Alan gets_
Verdich [7]

\frac{30}{6+4}

\frac{30}{10}

=3

3*6:3*4

18:12

4 0
3 years ago
The high temperature for the day is 28°F. The record low for the day was -12°F. What is the difference in temperature?
forsale [732]

Answer:

40

Step-by-step explanation:

12 + 28

6 0
3 years ago
Read 2 more answers
Write a function rule for the table. (b is incorrect so please choose one of the other 3 answers.)
pochemuha

Answer: D

Step-by-step explanation: payment equals to money earned per hour (p=6.25h).

6 0
2 years ago
What type of function is represented by the graph below?
Ronch [10]

Answer:

B. step I think

Step-by-step explanation:

7 0
3 years ago
Use less than, equal to, or greater than to complete this statement: The sum of the measures of the exterior angles of a regular
Sladkaya [172]

Answer:

Greater than.

Step-by-step explanation:

6 0
2 years ago
Other questions:
  • Four friends share 3 sheets of construction paper equally.What fraction of a sheet of paper does each friend get?
    6·2 answers
  • Why is it not possible to form a right triangle<br> with the lengths 2, 4 and 7?
    11·1 answer
  • Evaluate g(3) if g(x) = 2x + 2.
    7·1 answer
  • What is 3 radical 6 plus radical 24
    11·1 answer
  • AB = BC. BD bisects ABC​
    10·1 answer
  • Malik is making coffee using a recipe that calls for 2 cups of milk for every 5 cups of coffee
    8·1 answer
  • The sum of two numbers is 27. Their difference is 1. Find the smaller number.<br>​
    10·1 answer
  • Are the following lines parallel,perpendicular,or neither
    6·1 answer
  • The quadratic function f(x) = x^2 + 8x + 17 is equal to zero when x - a + bi
    14·1 answer
  • Please solve by BODMAS rule ​
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!